czero.co - dns.ninja

czero.co

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::200🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A74.208.236.163🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1072.ui-dns.org ⭐
A2607:f1c0:fe:53:185:132:35:72🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1072.ui-dns.org
A185.132.35.72🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1072.ui-dns.org
NSns1072.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:72🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1072.ui-dns.biz
A185.132.33.72🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1072.ui-dns.biz
NSns1072.ui-dns.com
A2607:f1c0:fe:53:185:132:34:72🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1072.ui-dns.com
A185.132.34.72🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1072.ui-dns.com
NSns1072.ui-dns.de
A2607:f1c0:fe:53:185:132:32:72🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1072.ui-dns.de
A185.132.32.72🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1072.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1072.ui-dns.orghostmaster@1and1.com 2016-07-04 #10

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759725390

Same first word

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DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1072.ui-dns.bizns1072.ui-dns.comns1072.ui-dns.dens1072.ui-dns.orgns51.1and1.comns52.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::20074.208.236.16374.208.214.24774.208.215.193
●NSns1072.ui-dns.biz2020-03-05 → 2026-08-05 · 3 obs
○ 2017-03-31 11:57:40
● 2020-03-05 01:44:46
● 2026-08-05 11:37:54
●NSns1072.ui-dns.com2020-03-05 → 2026-08-05 · 3 obs
○ 2017-03-31 11:57:40
● 2020-03-05 01:44:46
● 2026-08-05 11:37:54
●NSns1072.ui-dns.de2020-03-05 → 2026-08-05 · 3 obs
○ 2017-03-31 11:57:40
● 2020-03-05 01:44:46
● 2026-08-05 11:37:54
●NSns1072.ui-dns.org2020-03-05 → 2026-08-05 · 3 obs
○ 2017-03-31 11:57:40
● 2020-03-05 01:44:46
● 2026-08-05 11:37:54
○NSns51.1and1.com2015-07-16 → 2017-03-31 · 4 obs
● 2015-07-16 12:39:38
● 2017-03-31 11:57:40
○ 2020-03-05 01:44:46
○ 2026-08-05 11:37:54
○NSns52.1and1.com2015-07-16 → 2017-03-31 · 4 obs
● 2015-07-16 12:39:38
● 2017-03-31 11:57:40
○ 2020-03-05 01:44:46
○ 2026-08-05 11:37:54
○MXmx00.1and1.com2015-07-16 → 2020-03-05 · 4 obs
● 2015-07-16 12:39:38
● 2020-03-05 01:44:46
○ 2026-03-26 08:36:00
○ 2026-08-05 11:37:54
●MXmx00.ionos.com2026-03-26 → 2026-08-05 · 3 obs
○ 2020-03-05 01:44:46
● 2026-03-26 08:36:00
● 2026-08-05 11:37:54
○MXmx01.1and1.com2015-07-16 → 2020-03-05 · 4 obs
● 2015-07-16 12:39:38
● 2020-03-05 01:44:46
○ 2026-03-26 08:36:00
○ 2026-08-05 11:37:54
●MXmx01.ionos.com2026-03-26 → 2026-08-05 · 3 obs
○ 2020-03-05 01:44:46
● 2026-03-26 08:36:00
● 2026-08-05 11:37:54
●A2607:f1c0:100f:f000::2002026-03-26 → 2026-08-05 · 3 obs
○ 2020-03-05 01:44:46
● 2026-03-26 08:36:00
● 2026-08-05 11:37:54
○A74.208.214.2472015-07-16 → 2016-05-30 · 4 obs
● 2015-07-16 12:39:38
● 2016-05-30 06:46:54
○ 2017-03-31 11:57:40
○ 2026-08-05 11:37:54
○A74.208.215.1932017-03-31 → 2020-03-05 · 5 obs
○ 2016-05-30 06:46:54
● 2017-03-31 11:57:40
● 2020-03-05 01:44:46
○ 2026-03-26 08:36:00
○ 2026-08-05 11:37:54
●A74.208.236.1632026-03-26 → 2026-08-05 · 3 obs
○ 2020-03-05 01:44:46
● 2026-03-26 08:36:00
● 2026-08-05 11:37:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, d.registrydns.co, c.registrydns.co, b.registrydns.co8 records
czero.cons1072.ui-dns.de, ns1072.ui-dns.biz, ns1072.ui-dns.org, ns1072.ui-dns.com-

✅ Authoritative Response

Server:185.132.32.72

NS records: ns1072.ui-dns.de, ns1072.ui-dns.biz, ns1072.ui-dns.org, ns1072.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czero.co (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.163
AAAA12607:f1c0:100f:f000::200
NS4ns1072.ui-dns.de, ns1072.ui-dns.com...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1072.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.registrydns.co, b.registrydns.co, c.registrydns.co...)

Analysis

IP Addresses

czero.co directs to two IP numbers, 74.208.236.163 and 2607:f1c0:100f:f000::200

caug.org, hayfeverfarm.com, kendallmckenzie.com plus two other host names have IP numbers in common with czero.co.

Name Servers

Four name servers handle the delegation for czero.co: ns1072.ui-dns.biz, ns1072.ui-dns.com, ns1072.ui-dns.de and ns1072.ui-dns.org.

czero.co shares at least some of its name servers with other domains, including taconova.info, somosbalonmano.es, funeraloffice.com and two others.

These name servers tend to appear together with the name servers ns1081.ui-dns.de, ns1080.ui-dns.org and ns1105.ui-dns.biz, plus two others.

The host names ns1072.ui-dns.biz, ns1072.ui-dns.com, ns1072.ui-dns.de and ns1072.ui-dns.org each resolve to two IP addresses: ns1072.ui-dns.biz resolves to 185.132.33.72 and 2607:f1c0:fe:53:185:132:33:72; ns1072.ui-dns.com resolves to 185.132.34.72 and 2607:f1c0:fe:53:185:132:34:72; ns1072.ui-dns.de resolves to 185.132.32.72 and 2607:f1c0:fe:53:185:132:32:72; ns1072.ui-dns.org resolves to 185.132.35.72 and 2607:f1c0:fe:53:185:132:35:72.

Mail Servers

czero.co uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of czero.co matches that of other domains such as kodalo.com, allgitout.com, cookingawayfromhome.com and two others.

czero.co shares at least some of its mail servers with other domains, such as sphinx-lab.com.

mx00.ionos.com and mx01.ionos.com each resolve to one IP number: mx00.ionos.com points to 74.208.114.65 and mx01.ionos.com points to 74.208.114.66.